Through-wall flashing c. Close-up of through-wall flashing being prepared for stucco b. Through-wall flashing being prepared for stucco Through-wall flashing in masonry, on bay window, rake ledger, and head wall flashing f. Close-up of completed through-wall flashing in stucco Through-wall masonry flashing for bay window Through-wall flashing under wood siding a. Preparation for bay window flashing b. Completed bay window using through-wall flashing Chimney cap, through-wall masonry flashing for chimney d. Close-up of through-wall flashing on balcony being prepared for stucco e. Through-wall flashing after stucco is applied a. Copper roof on turret and copper balcony utilize through-wall flashing in stucco Through-wall flashing Through-wall masonry flashing, snow pan Through-wall flashing prepared for masonry Through-wall masonry flashing being prepared for chimney Through-wall chimney flashing after masonry is finished